Site	State	PM NowCast (ug/m3)
Clarkston-13th St	WA	19
Spokane-Monroe St.	WA	17
Sweet Home - Fire Department	OR	16
Spokane-E Broadway Ave (US)	WA	15
Sunnyside-S 16th	WA	15
Pendleton - McKay Creek	OR	14
Spokane-Augusta Ave	WA	14
Rosalia-Josephine St	WA	13
Walla Walla-12th St	WA	13
Colbert-Greenbluff	WA	12